Credit Cards · Warning

Read This Before You Swipe: The Minimum Transaction Traps Eating Your Rewards

From the ₹100 floor that silently kills small-purchase rewards to a cash advance that costs 92% annualised — here is the fine print your card company hoped you would not read.

Last updated June 4, 2026 · By Ash K · 9 min read

Before you spend another rupee on rewards

This article documents traps that exist in the terms and conditions of cards issued by HDFC, Axis, SBI, ICICI, and Kotak — all legal, all disclosed, and almost never explained at point of sale. Knowing these will save you real money.

Trap 1: The ₹100 Minimum Transaction Floor

Your neighbourhood grocery run for ₹85 does not earn a single reward point on most cards. The transaction goes through, the amount is billed, but the reward ledger does not move.

Most issuers set this minimum between ₹100 and ₹200 per transaction. If you buy a ₹50 item, a ₹90 coffee, and a ₹150 snack separately, you earn rewards only on the last one — even if your total day's spend was ₹290.

The fix is mechanical: whenever possible, consolidate small purchases into one transaction and stay above the threshold. For everyday coffee or auto rides, a UPI-linked card with no floor (some neo-bank offerings) beats a points card.

Trap 2: Milestone Bonuses That Almost Nobody Reaches

Bank advertisements love to lead with the milestone bonus rate — "earn 10X on travel above ₹75,000 quarterly spend." The word "above" is doing enormous work in that sentence.

The average Indian credit cardholder spends roughly ₹18,500 per month on their card, per RBI Payment System data. That works out to ₹55,500 per quarter — just below most premium milestone thresholds.

When evaluating a card, always calculate your rewards at the base rate — the milestone rate is a bonus for the small percentage of power spenders who actually cross it.

Trap 3: The Reward Exclusion List Nobody Shows You at Sign-Up

Fuel, railway, government payments, wallet loads, and EMI-converted transactions: these categories cover a surprisingly large portion of real household spending in India. Most cards exclude all of them.

The exclusion list is buried in the Most Important Terms and Conditions document — an RBI-mandated disclosure that banks provide, but never exactly front and centre in marketing materials.

Before you pick a card for a specific purpose (say, railway travel or fuel), look up that exact category in the MITC. There is a card for every spend pattern — but only if you match deliberately.

Trap 4: GST on Top of Interest — The Hidden 18%

When you revolve a balance, you pay interest — most Indian cards charge 3.5% per month (42% per year). What most cardholders do not realise is that 18% GST is then charged on top of that interest amount.

On a ₹50,000 revolving balance for 30 days, your interest is ₹1,750. GST adds another ₹315. You are billed ₹2,065 in finance charges alone, which is an effective annualised rate of 49.5% — not the 42% the headline rate suggests.

Trap 5: The Reward Reversal — You Return, They Take Points Back

You buy a ₹5,000 item online during a sale, your card credits 500 bonus points, and you feel good about the deal. Then the item arrives damaged and you return it.

The refund hits your statement — but so does a points reversal of 500 points. Where it gets worse: any one-time processing fee or handling charge that the merchant or bank levied may not come back with the refund.

Always confirm the reversal terms before a large purchase if you even remotely expect to return it. This is especially relevant for online shopping during sale seasons.

Trap 6: Cash Advance — The Most Expensive Credit in India

A credit card cash advance is not just "using your credit limit at an ATM." It is a distinct, far more expensive product that most cardholders discover only after seeing the bill.

Three charges hit simultaneously: a one-time fee of 2.5-3.5% of the amount, daily interest from the very moment of withdrawal (no grace period), and 18% GST on the fee and interest. For ₹10,000 over 30 days, the total damage is roughly ₹713-768 — an annualised rate of about 92%.

By comparison, a personal loan from a bank runs 12-18% per year and even a high-rate NBFC personal loan is rarely above 28%. If you genuinely need emergency cash, a personal loan application takes 4-24 hours today. Cash advance should be a last resort — literally.

Before Your Next Transaction: A 30-Second Checklist

Is this transaction above my card's minimum (₹100/₹200)? If not, consider combining purchases.
Is this category on the exclusion list? Fuel, wallets, govt, railway — check before assuming rewards.
Am I close to a milestone threshold or far from it? Calculate at the base rate if far.
Will I pay this in full before the due date? If no, the interest + GST will cost far more than any reward earned.
Do I actually need cash from my credit card? If yes, explore a personal loan first — it costs 3-6x less.

FAQ

What is the minimum transaction amount to earn credit card rewards in India?

Most Indian credit cards require a minimum transaction of ₹100 to ₹200 to earn any reward points. Transactions below this threshold earn exactly zero points — the purchase goes through normally, but no points are credited. Always check your card's Most Important Terms and Conditions (MITC) document for the exact threshold.

How much does a credit card cash advance actually cost in India?

A ₹10,000 cash advance held for 30 days costs approximately ₹713 or more — made up of a processing fee of ₹250-350, daily interest from day one (roughly ₹354 at 3.54%/month), and 18% GST on the interest. Annualised, this works out to around 92% per year, making it one of the most expensive forms of credit available in India.

Do I earn rewards if I return a purchase made on a credit card?

The reward points get reversed when a refund is processed. However, any payment processing fee or foreign currency conversion fee charged at the time of purchase may not be refunded. So you could end up with no points and a fee — for a transaction you returned.

Does GST apply to credit card interest charges?

Yes. An 18% GST is charged on top of the finance charge (interest). If your monthly interest is ₹1,750, you'll additionally pay ₹315 in GST — bringing your total finance cost to ₹2,065. Banks are required by RBI Master Direction to disclose GST separately on your statement, so look for both line items.

Which categories are excluded from credit card rewards in India?

Common exclusions across most Indian cards include fuel transactions (though you may earn fuel surcharge waiver), railway bookings, wallet top-ups (Paytm, PhonePe, etc.), government fee payments, tax payments, and EMI-converted transactions. Each card has a different exclusion list — always read the MITC before expecting to earn on a specific category.

What is a milestone bonus trap on credit cards?

Milestone bonuses are reward boosts that only unlock after you spend ₹50,000-₹1,00,000 in a quarter. The average Indian credit cardholder spends roughly ₹18,500 per month on their card — meaning most never reach the quarterly milestone. Banks promote the milestone reward rate in ads, but the base rate (what you actually earn) is much lower.

Can I use a credit card at an ATM for cash?

Technically yes, but you should almost never do this. Unlike debit card ATM withdrawals, credit card cash advances have no interest-free period — interest starts from the very moment of withdrawal. Combined with a processing fee of 2.5-3.5% and 18% GST on that fee, it becomes extremely expensive.

Is fuel surcharge waiver the same as earning fuel rewards?

No, they are different. Fuel surcharge waiver means the 1% surcharge added at petrol pumps gets waived (saving you roughly ₹10-15 on a ₹1,000 fill). Most cards that waive the surcharge do not additionally earn reward points on fuel. A small number of premium cards do both — check your specific card's terms.

What happens to rewards if I pay late but eventually pay in full?

Rewards already credited are usually not reversed purely because of a late payment. However, the late payment fee (₹500-1,200 typically) plus interest charges will almost certainly wipe out the monetary value of those rewards. A single missed payment on a ₹50,000 balance can cost ₹2,500+ — far more than a typical month's reward value.

How do I check which categories my card excludes?

Download the Most Important Terms and Conditions (MITC) document from your bank's website — it is a mandatory RBI disclosure. Search for 'reward exclusions' or 'categories not eligible'. If you cannot find it, call the customer care number and ask them to read out the exclusion list for your specific card variant.